FE2 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -19.1650 -1.7950 -50.2020 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > -ew6U7CO5rSsumaoy2ZW8A > 2025-07-13 08:08:16 > 0.9.12 > ligand > pdb-bcif > 4ieu > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 10 > 9 > 16 > 349 > 0 > 1 $$$$